Math Practice
3x
2
− 30x + 27 = 0
3x
2
+ 9x − 30 = 0
x
2
− 10x + 16 = 0
4x
2
+ 6x + 2 = 0
2x
2
− 6x − 56 = 0
3x
2
+ 10x + 8 = 0